CanDoYa Accessible Palette Generator vs UI Palette Generator
CanDoYa Accessible Palette Generator
candoya.comUI Palette Generator
mgifford.github.ioSide by side
| Figure | CanDoYa Accessible Palette Generator | UI Palette Generator |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 0 |
| Spec score · Color Palette Generators | 7.9 (#9) | 6.5 (#32) |
| Integrations | The product page documents copyable CSS variables; it does not list third-party integrations. | The page describes Penpot-compatible JSON export and alignment with systems such as USWDS. |
| Purpose | Turns a brand color and page background into UI color roles and checks intended foreground/background pairs against WCAG contrast thresholds. | The tool generates accessible UI color palettes designed to work in light and dark modes. |
| Support | CanDoYa says email is the fastest way to reach its small independent team for questions, bug reports, or tool ideas. | The project asks users to report issues or contribute improvements on GitHub. |
Plans
CanDoYa Accessible Palette Generator
- Accessible Color Palette GeneratorFree
In their own words
CanDoYa Accessible Palette Generator
CanDoYa Accessible Palette Generator is a free web and browser-extension tool that turns a brand color and page background into interface color roles. It generates text, muted text, surface, primary, on-primary, accent, and border colors, then checks intended foreground/background pairs against WCAG contrast thresholds. Users choose AA or AAA targets and receive exact ratios with pass or fail results. The generator keeps the chosen hue and saturation where possible, searching lighter or darker variants to meet the selected ratio. Accent colors may use analogous, complementary, or triadic hues and receive the same contrast check. A live interface preview shows the palette in context. Individual HEX values or a complete CSS custom-property block can be copied. Palette generation, contrast measurement, and CSS export run locally in the browser, and entered colors are not uploaded. The free plan allows unlimited palettes without an account or usage limit. Most tools continue working offline after the page loads. The report evaluates opaque sRGB contrast only and does not establish whole-product accessibility.
UI Palette Generator
UI Palette Generator has no write-up on Specifiction yet; its figures are above.